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Production method of tartary buckwheat bud seedlings

A production method, the technology of tartary buckwheat germ, which is applied in the field of production of tartary buckwheat sprouts, can solve the problems of no consideration of nutritional synergy, easy high temperature or coking of seeds, and microwave treatment to stimulate germination, etc., to achieve the promotion of synthesis and enrichment, Effects of improving antioxidant activity, germination potential and germination rate

Active Publication Date: 2019-09-06
ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Chinese patent CN201610952979 involves the use of microwave power of 400-600W and microwave time of 10-30s to promote the germination of tartary buckwheat. This patent has higher power and longer treatment time, which will easily cause the seeds to lose germination ability due to high temperature or coking
However, these reports are all single exogenous additives, without taking into account the synergistic effect of nutrition
And the seeds have not been microwaved to stimulate germination
and has not been involved in the use of dark light culture

Method used

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  • Production method of tartary buckwheat bud seedlings
  • Production method of tartary buckwheat bud seedlings
  • Production method of tartary buckwheat bud seedlings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1: Tartary buckwheat sprouts were produced as follows:

[0030] 1. Preparation of raw materials:

[0031] The preparation method of the water extract of Artemisia annua is as follows: Collect the stems and leaves of healthy Artemisia annua plants, remove the dead yellow leaves, wash, dry, and cut into 2cm-long sections to obtain a dry product, and use distilled water weighing 4 times the weight of the dry product. Direct extraction at 18°C ​​in a dark place, repeat extraction 3 times, 3 days each time, stirring 2 times a day, suction and filter the filtrate, and combine the filtrate obtained from each extraction to obtain the extract. Concentrate under reduced pressure on a rotary evaporator to a thick paste to obtain an aqueous extract of Artemisia annua.

[0032] The composition of the nutrient solution is: 0.5wt% NaCl, 0.5wt% NaHCO 3 , 0.5%CaCl 2 , 0.15wt%Ca(NO 3 ) 2 ·4H 2 O, 0.1wt% KNO 3 , 0.001wt% MgSO 4 , 0.01wt% NH 4 H 2 PO 4 , The final concentration of L-Phe ...

Embodiment 2

[0041] Example 2: Tartary buckwheat sprouts are produced as follows:

[0042] 1. Preparation of raw materials:

[0043] The preparation method of the water extract of Artemisia annua is as follows: Collect the stems and leaves of healthy Artemisia annua plants, remove the dead yellow leaves, wash, dry, and cut into 2cm-long sections to obtain a dry product, and use distilled water weighing 4 times the weight of the dry product. Direct extraction at 30°C in a dark place, repeat extraction 3 times, each extraction for 3 days, stirring 2 times a day, suction and filter the filtrate, combine the filtrates obtained from each extraction to obtain the extract, and the extract Concentrate under reduced pressure on a rotary evaporator to a thick paste to obtain an aqueous extract of Artemisia annua.

[0044] The composition of the nutrient solution is: 3.0wt% NaCl, 2.0wt% NaHCO 3 , 2.5%CaCl 2 , 0.3wt%Ca(NO 3 ) 2 ·4H 2 O, 0.2wt% KNO 3 , 0.006wt% MgSO 4 , 0.1wt% NH 4 H 2 PO 4 , The final conce...

Embodiment 3

[0053] Example 3: Tartary buckwheat sprouts are produced as follows:

[0054] 1. Preparation of raw materials:

[0055] The preparation method of the water extract of Artemisia annua is as follows: collect the stems and leaves of healthy Artemisia annua plants, remove the dead yellow leaves, wash, dry, and cut into 2cm-long sections to obtain a dry product, and use distilled water weighing 4 times the weight of the dry product. Place it in a dark place at 25℃ for direct leaching, repeat the leaching 3 times, each leaching for 3 days, stirring 2 times a day, suction and filter the filtrate, and combine the filtrate obtained from each leaching to obtain the extract. On a rotary evaporator, it was concentrated under reduced pressure to a thick paste to obtain an aqueous extract of Artemisia annua.

[0056] The composition of the nutrient solution is: 1.8wt% NaCl, 1.2wt% NaHCO 3 , 1.5%CaCl 2 , 0.23wt%Ca(NO 3 ) 2 ·4H 2 O, 0.15wt% KNO 3 , 0.004wt%MgSO 4 ,0.05wt%NH 4 H 2 PO 4 , The final c...

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Abstract

The invention discloses a production method of tartary buckwheat bud seedlings. The production method includes the steps of disinfection, bud accelerating, seed soaking, intermittent microwave treatment, alternating dark light culture and the like. The germination rate of seeds is significantly increased by the aid of salt stress, and synthesis and enrichment of flavonoids in bud seedlings are promoted; intermittent microwave treatment is adopted to effectively avoid enzyme inactivation caused by excessive temperature, increase the activity of PAL enzyme to facilitate the synthesis of the flavonoids such as rutin, increase the germination rate of tartary buckwheat seeds and the content of the flavonoids and improve antioxidant capacity; the allelopathy of water extract of artemisia artemisia can inhibit the growth of root and stem of the tartary buckwheat bud seedlings, prolong the length of germination to harvest, increase the synthesis time of beneficial substances and stimulate thesynthesis of a large number of flavonoids in the unit time of the bud seedlings by supplement of ultraviolet intermittent irradiation, and the total content of the beneficial substances in the bud seedlings is significantly increased; after inhibiting the growth of root whiskers, the workload of root removal can be reduced, the proportion of harvest part can be increased, and the production efficiency can be increased.

Description

Technical field [0001] The invention relates to the technical field of buckwheat seedling raising, in particular to a method for producing tartary buckwheat sprouts. Background technique [0002] Tartary buckwheat contains many therapeutic and biologically active ingredients, such as the flavonoid rutin, quercetin, etc., which have many functions such as lowering blood sugar, lowering blood lipids, and anti-oxidation. Tartary buckwheat sprouts are more popular as a new vegetable product because of its high level of flavonoids and beneficial blood pressure lowering function. The germination of tartary buckwheat seeds can decompose some macromolecular substances, protease inhibitors, phytic acid and other anti-nutritional factors are digested or reduced, so that the composition of amino acids and proteins is more reasonable, vitamins, γ-aminobutyric acid (GABA) and rutin The content of other flavonoids increased significantly. [0003] Studies have shown that salt stress or ultravi...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01G31/00C05G3/00C05B7/00A01N43/12A01N45/00A01N59/14A01N37/44A01N59/16A01N59/20A01P21/00
CPCA01C1/00A01G31/00C05B7/00A01N43/12A01N45/00A01N59/14A01N37/44A01N59/16A01N59/20C05G5/23
Inventor 王顺民郭红转马辉卞紫秀潘文洁
Owner ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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